test/lines-grid.html

<!DOCTYPE html>
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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="lib/facePrint.js"></script>
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <link rel="stylesheet" href="lib/reset.css">
    </head>
    <body>
        <style>
            #main {
                height: 500px;
            }
        </style>
        <div id="main"></div>
        <script>

            var echarts;
            var colorTool;
            var chart;
            var myChart;
            var groupCategories = [];
            var groupColors = [];

            require([
                'echarts'
            ], function (ec) {
                echarts = ec;
                colorTool = echarts.color;
                chart = myChart = echarts.init(document.getElementById('main'));

                var json = {
                    chart0:{
                        text: '未来一周气温变化',
                        subtext: '纯属虚构',
                        legend: [['最高气温', '最低气温'],['A','B']],
                        xcategory: ['周一', '周二', '周三', '周四', '周五', '周六', '周日'],
                        high: [11, 11, 15, 13, 12, 13, 10],
                        highLine: [],
                        low: [1, -2, 2, 5, 3, 2, 0],
                        lowLine:[],
                        avg:[]
                    }
                };

                var zrUtil = echarts.util;
                var zrVector = echarts.vector;
                var zrMatrix = echarts.matrix;
                var zrNumber = echarts.number;
                var zrFormat = echarts.format;
                var zrGraphic = echarts.graphic;

                zrUtil.each(json.chart0.xcategory, function(item, index){
                    json.chart0.highLine.push([{coord:[index,json.chart0.high[index]] },{coord:[index+1,json.chart0.high[index+1]]}]);
                });
                zrUtil.each(json.chart0.xcategory, function(item, index){
                    json.chart0.lowLine.push([{coord:[index,json.chart0.low[index]] },{coord:[index+1,json.chart0.low[index+1]]}]);
                });
                zrUtil.each(json.chart0.high, function(item, index){
                    json.chart0.avg.push((json.chart0.low[index] + json.chart0.high[index]) / 2);
                });

                var option = {
                    title: {
                        text: json.chart0.text,
                        subtext: json.chart0.subtext
                    },
                    animationEasing: 'ElasticOut',
                    legend: [{
                        data: json.chart0.legend[0]
                    },{
                        data: json.chart0.legend[1],
                        top:15,
                    }],
                    calculable: true,
                    xAxis: [{
                        type: 'category',
                        axisLabel:{
                            formatter:function(value){

                                var sepCount = 1;//每几个字符分隔

                                return value.replace(/(\S{1})(?=[^$])/g, "$1\n\n")
                            }
                        },
                        boundaryGap: false,
                            data: json.chart0.xcategory
                        }],
                    yAxis: [{
                        type: 'value',
                        axisLabel: {
                            formatter: '{value} °C'
                        }
                    }],
                    series: [{
                        name: '最高气温',
                        type: 'line',
                        data: json.chart0.high
                    }, {
                        name: '最低气温',
                        type: 'line',
                        data: json.chart0.low
                    },{
                        name: '平均气温',
                        type: 'line',
                        data: json.chart0.avg
                    },{
                        name: 'A',
                        type: 'lines',
                        coordinateSystem: 'cartesian2d',
                        zlevel: 2,
                        effect: {
                            show: true,
                            smooth: false,
                            period: 6,
                            //trailLength: 0,
                            //symbol: planePath,
                            //color:'rgba(55,155,255,0.5)',
                            symbolSize: 8
                        },
                        data: json.chart0.highLine
                    },{
                        name: 'B',
                        type: 'lines',
                        coordinateSystem: 'cartesian2d',
                        zlevel: 2,
                        effect: {
                            show: true,
                            smooth: false,
                            period: 6,
                            symbolSize: 8
                        },
                        data: json.chart0.lowLine
                    }]
                };

                chart.setOption(option);
            });

        </script>
    </body>
</html>